Easy to print Schwere Minenraumer (mine clearing prototype), 1/100 scale, will want some greebling if scaled up. Some details have been changed for looks/ printability.
The way I have the footed wheels cut for printing there will be a imperfection line in the "feet". these are single cast objects IRL and that should be filled and sanded smooth. I did not do so in the image.
Scale by 1.56 for gaslands / hotwheels / 1/64
Scale by 1.786 for 28mm / 1/56